Implemented in two parts, the engine allows rules and policies to be customized, thus ensuring effective prevention.

DLP Rules Engine

The engine goes through each section of the unpacked email message and runs its rule-set against each such section. The rules include the ability to perform sophisticated pattern-matching scans, examine content headers, and apply boolean and arithmetic logic to previously triggered tests. Any rule that matches results in a named ‘dlp test’ being set. Example of such rules are:

A credit card number (boolean logic).

A validated social security card number.

The MD5 checksum of a message matching a restricted set of documents to be blocked.

DLP Policy Engine

The engine is configured with a list of direction, named ‘dlp tests’ and thresholds. This permits sophisticated policy enforcement rules to be configured. Examples of this include:

In the subsequent meetings I found that Network Box understands Network Security thoroughly. They are one of the very few vendors that offer one-stop network security solution. This is what UA needs for its online business. After a two-month infrastructure reconfiguration, UA is officially running on Network Box solution.

--- Senior Manager of the IT Department at UA Finance, Mr. Dennis Chui